998759352 has 64 divisors (see below), whose sum is σ = 2602811520. Its totient is φ = 319068288.

The previous prime is 998759351. The next prime is 998759381. The reversal of 998759352 is 253957899.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 998759292 and 998759301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (998759351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51103 + ... + 67889.

It is an arithmetic number, because the mean of its divisors is an integer number (40668930).

Almost surely, 2^998759352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 998759352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1301405760).

998759352 is an abundant number, since it is smaller than the sum of its proper divisors (1604052168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

998759352 is a wasteful number, since it uses less digits than its factorization.

998759352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16900 (or 16896 counting only the distinct ones).

The product of its digits is 6123600, while the sum is 57.

The square root of 998759352 is about 31603.1541463823. The cubic root of 998759352 is about 999.5862795256.

The spelling of 998759352 in words is "nine hundred ninety-eight million, seven hundred fifty-nine thousand, three hundred fifty-two".